add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/gpu/arm/bifrost/gpu/backend/mali_kbase_gpu_fault_csf.c
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@@ -1,7 +1,7 @@
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 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
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 /*
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  *
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- * (C) COPYRIGHT 2019-2021 ARM Limited. All rights reserved.
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+ * (C) COPYRIGHT 2019-2023 ARM Limited. All rights reserved.
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  *
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  * This program is free software and is provided to you under the terms of the
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  * GNU General Public License version 2 as published by the Free Software
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@@ -20,7 +20,7 @@
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  */
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 #include <mali_kbase.h>
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-#include <uapi/gpu/arm/bifrost/csf/mali_gpu_csf_registers.h>
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+#include <csf/mali_kbase_csf_registers.h>
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 #include <gpu/mali_kbase_gpu_fault.h>
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 const char *kbase_gpu_exception_name(u32 const exception_code)
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@@ -42,14 +42,18 @@
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 	case CS_FATAL_EXCEPTION_TYPE_CS_ENDPOINT_FAULT:
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 		e = "FATAL_CS_ENDPOINT_FAULT";
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 		break;
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-	case CS_FATAL_EXCEPTION_TYPE_CS_BUS_FAULT:
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-		e = "FATAL_CS_BUS_FAULT";
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-		break;
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 	case CS_FATAL_EXCEPTION_TYPE_CS_INVALID_INSTRUCTION:
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 		e = "FATAL_CS_INVALID_INSTRUCTION";
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 		break;
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 	case CS_FATAL_EXCEPTION_TYPE_CS_CALL_STACK_OVERFLOW:
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 		e = "FATAL_CS_CALL_STACK_OVERFLOW";
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+		break;
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+	/*
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+	 * CS_FAULT_EXCEPTION_TYPE_CS_BUS_FAULT and CS_FATAL_EXCEPTION_TYPE_CS_BUS_FAULT share the same error code
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+	 * Type of CS_BUS_FAULT will be differentiated by CSF exception handler
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+	 */
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+	case CS_FAULT_EXCEPTION_TYPE_CS_BUS_FAULT:
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+		e = "CS_BUS_FAULT";
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 		break;
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 	/* Shader exceptions */
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 	case CS_FAULT_EXCEPTION_TYPE_INSTR_INVALID_PC:
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@@ -60,6 +64,10 @@
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 		break;
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 	case CS_FAULT_EXCEPTION_TYPE_INSTR_BARRIER_FAULT:
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 		e = "INSTR_BARRIER_FAULT";
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+		break;
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+	/* Iterator exceptions */
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+	case CS_FAULT_EXCEPTION_TYPE_KABOOM:
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+		e = "KABOOM";
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 		break;
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 	/* Misc exceptions */
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 	case CS_FAULT_EXCEPTION_TYPE_DATA_INVALID_FAULT:
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@@ -78,6 +86,9 @@
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 	case CS_FATAL_EXCEPTION_TYPE_FIRMWARE_INTERNAL_ERROR:
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 		e = "FIRMWARE_INTERNAL_ERROR";
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 		break;
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+	case CS_FATAL_EXCEPTION_TYPE_CS_UNRECOVERABLE:
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+		e = "CS_UNRECOVERABLE";
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+		break;
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 	case CS_FAULT_EXCEPTION_TYPE_RESOURCE_EVICTION_TIMEOUT:
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 		e = "RESOURCE_EVICTION_TIMEOUT";
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 		break;
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@@ -94,6 +105,70 @@
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 	case GPU_FAULTSTATUS_EXCEPTION_TYPE_GPU_CACHEABILITY_FAULT:
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 		e = "GPU_CACHEABILITY_FAULT";
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 		break;
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+	/* MMU Fault */
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+	case CS_FAULT_EXCEPTION_TYPE_TRANSLATION_FAULT_L0:
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+		e = "TRANSLATION_FAULT at level 0";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_TRANSLATION_FAULT_L1:
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+		e = "TRANSLATION_FAULT at level 1";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_TRANSLATION_FAULT_L2:
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+		e = "TRANSLATION_FAULT at level 2";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_TRANSLATION_FAULT_L3:
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+		e = "TRANSLATION_FAULT at level 3";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_TRANSLATION_FAULT_L4:
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+		e = "TRANSLATION_FAULT";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_PERMISSION_FAULT_0:
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+		e = "PERMISSION_FAULT at level 0";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_PERMISSION_FAULT_1:
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+		e = "PERMISSION_FAULT at level 1";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_PERMISSION_FAULT_2:
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+		e = "PERMISSION_FAULT at level 2";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_PERMISSION_FAULT_3:
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+		e = "PERMISSION_FAULT at level 3";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ACCESS_FLAG_1:
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+		e = "ACCESS_FLAG at level 1";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ACCESS_FLAG_2:
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+		e = "ACCESS_FLAG at level 2";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ACCESS_FLAG_3:
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+		e = "ACCESS_FLAG at level 3";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ADDRESS_SIZE_FAULT_IN:
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+		e = "ADDRESS_SIZE_FAULT_IN";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ADDRESS_SIZE_FAULT_OUT_0:
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+		e = "ADDRESS_SIZE_FAULT_OUT_0 at level 0";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ADDRESS_SIZE_FAULT_OUT_1:
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+		e = "ADDRESS_SIZE_FAULT_OUT_1 at level 1";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ADDRESS_SIZE_FAULT_OUT_2:
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+		e = "ADDRESS_SIZE_FAULT_OUT_2 at level 2";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_ADDRESS_SIZE_FAULT_OUT_3:
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+		e = "ADDRESS_SIZE_FAULT_OUT_3 at level 3";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_MEMORY_ATTRIBUTE_FAULT_0:
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+		e = "MEMORY_ATTRIBUTE_FAULT_0 at level 0";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_MEMORY_ATTRIBUTE_FAULT_1:
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+		e = "MEMORY_ATTRIBUTE_FAULT_1 at level 1";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_MEMORY_ATTRIBUTE_FAULT_2:
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+		e = "MEMORY_ATTRIBUTE_FAULT_2 at level 2";
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+		break;
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+	case CS_FAULT_EXCEPTION_TYPE_MEMORY_ATTRIBUTE_FAULT_3:
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+		e = "MEMORY_ATTRIBUTE_FAULT_3 at level 3";
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+		break;
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 	/* Any other exception code is unknown */
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 	default:
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 		e = "UNKNOWN";